{"schemaVersion":3,"id":"CVE-2000-0900","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Directory traversal vulnerability in ssi CGI program in thttpd 2.19 and earlier allows remote attackers to read arbitrary files via a \"%2e%2e\" string, a variation of the .. (dot dot) attack.","dates":{"published":"2001-01-22T05:00:00.000Z","modified":"2024-08-08T05:37:31.582Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02022,"percentile":0.80779,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.02022},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02022,"percentile":0.80779}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02022,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.02022,"percentile":0.80779}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_EB603F6D30681555","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/1737","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[],"affected":[{"vendor":"acme_labs","product":"thttpd","name":"thttpd","label":"thttpd","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.16","noFixRecorded":false,"fixedIn":null},{"text":"2.17","noFixRecorded":false,"fixedIn":null},{"text":"2.18","noFixRecorded":false,"fixedIn":null},{"text":"2.19","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.16 | 2.17 | 2.18 | 2.19","eol":null,"hubHref":"/vendor/acme_labs/thttpd"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/1737","label":"www.securityfocus.com/bid/1737","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5313","label":"exchange.xforce.ibmcloud.com/vulnerabilities/5313","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2000-10/0025.html","label":"archives.neohapsis.com/archives/bugtraq/2000-10/0025.html","hostname":"archives.neohapsis.com","tags":["Mailing List","X Refsource BUGTRAQ","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2001-01-22T05:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-08T05:37:31.582Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":40,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T20:31:02.889Z","stale":false,"partial":false}}